K-M plot for different exercise people

The plot shows that people with lower exercise level have higher probability of getting TB, which show that exercise is important to preventing TB. However, people with over 2 hours exercise time have higher probability of getting TB. That may be because that people spending more time on exercise have more probability touching other people and getting infection.

Show exercise difference among gender and age

Average exercise of female is slightly higher than male.

map

People from Minxing district has the highest exercise.